Sister Lakes, MI Hourly Weather Updates

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Sister Lakes Weather Map
UTC Time: 9/13/2026, 13:29
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Sister Lakes, MI Regional Weather

Expires:202609131400;;381745
ASUS43 KDTX 131310
RWRMI 
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
900 AM EDT SUN SEP 13 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTION TO VISIBILITY.


MIZ043>046-050>051-056>058-064>065-071>073-077>080-131400-
SOUTHWEST LOWER MICHIGAN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   MOSUNNY   66  58  75 NW6       30.01R TC  19           
BENTON HARBOR  MOSUNNY   69  57  65 VRB3      30.02R TC  21           
BIG RAPIDS     SUNNY     61  57  88 N6        30.01R TC  16           
COLDWATER      MOSUNNY   66  63  88 W6        30.01R TC  19           
FREMONT        SUNNY     61  55  82 N6        30.01R TC  16           
HOLLAND        MOSUNNY   67  59  75 NW5       30.02R TC  19           
GRAND RAPIDS   MOSUNNY   65  59  81 NW7       30.00R TC  18           
IONIA          SUNNY     64  61  88 NW7       29.99R TC  18           
KALAMAZOO      MOSUNNY   67  58  72 NW6       30.02R TC  19           
LUDINGTON      PTSUNNY   63  54  72 NW8       30.02R TC  17           
MARSHALL       MOSUNNY   66  61  82 W7        30.00R TC  19           
MOUNT PLEASANT PTSUNNY   63  57  82 N6        29.99R TC  17           
MUSKEGON       MOSUNNY   63  56  78 N9        30.03R TC  17           
SOUTH HAVEN    MOSUNNY   70  57  64 NW7       30.01R TC  21           
SPARTA         MOSUNNY   63  59  88 N5        30.00R TC  17           
$$

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Sister Lakes, MI

Today
Rain Showers
68°/ 42° 20°/
20%
Monday
Rain Showers
68°/ 60° 20°/ 16°
100%
Tuesday
Rain Showers
72°/ 48° 22°/
30%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Thursday
Rain Showers
72°/ 52° 22°/ 11°
40%
Friday
Thunderstorms
70°/ 52° 21°/ 11°
40%

Day: Cooler. Partly sunny until late afternoon then clearing. A 20 percent chance of light rain showers late in the morning. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 40s. West winds up to 5 mph through around midnight becoming calm.

Big Rapids, MI

This Morning
Cloudy
55°/ 45° 13°/
0%
Today
Partly Cloudy
72°22°
0%
Monday
Sunny
72°/ 55° 22°/ 13°
70%
Tuesday
Thunderstorms
78°/ 52° 26°/ 11°
70%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
60%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
50%
Friday
Rain Showers
72°/ 52° 22°/ 11°
40%

Day: Partly cloudy. Lows in the mid 50s. Light winds.

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 10 mph with gusts to around 25 mph in the evening becoming light.

Clare, MI

This Morning
Cloudy
55°/ 42° 13°/
0%
Today
Partly Cloudy
72°22°
0%
Monday
Sunny
72°/ 55° 22°/ 13°
70%
Tuesday
Thunderstorms
78°/ 52° 26°/ 11°
70%
Wednesday
Mostly Cloudy
72°/ 52° 22°/ 11°
60%
Thursday
Rain Showers
72°/ 52° 22°/ 11°
50%
Friday
Rain Showers
72°/ 48° 22°/
40%

Day: Partly cloudy. Lows in the mid 50s. Light winds.

Night: Mostly clear. Lows in the lower 40s. Northwest winds around 10 mph. Gusts up to 25 mph in the evening.

Greenville, MI

This Morning
Cloudy
58°/ 45° 14°/
0%
Today
Partly Cloudy
75°24°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
50%
Tuesday
Thunderstorms
78°/ 55° 26°/ 13°
50%
Wednesday
Rain Showers
72°/ 55° 22°/ 13°
60%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
75°/ 52° 24°/ 11°
40%

Day: Partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph with gusts to around 25 mph in the evening becoming light.

Reed City, MI

This Morning
Cloudy
52°/ 42° 11°/
0%
Today
Partly Cloudy
70°21°
0%
Monday
Sunny
72°/ 55° 22°/ 13°
70%
Tuesday
Thunderstorms
75°/ 50° 24°/ 10°
70%
Wednesday
Mostly Cloudy
72°/ 52° 22°/ 11°
60%
Thursday
Rain Showers
72°/ 52° 22°/ 11°
50%
Friday
Rain Showers
72°/ 48° 22°/
40%

Day: Partly cloudy. Lows in the lower 50s. Light winds.

Night: Mostly clear. Lows in the lower 40s. North winds around 10 mph. Gusts up to 25 mph in the evening.

Alma, MI

This Morning
Cloudy
58°/ 45° 14°/
0%
Today
Mostly Cloudy
78°26°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
40%
Tuesday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Wednesday
Rain Showers
72°/ 55° 22°/ 13°
60%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
75°/ 52° 24°/ 11°
40%

Day: Partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph with gusts to around 25 mph in the evening becoming light.

Midland, MI

Today
Rain Showers
75°/ 45° 24°/
20%
Monday
Cloudy
72°/ 55° 22°/ 13°
50%
Tuesday
Rain Showers
82°/ 55° 28°/ 13°
50%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
60%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
75°/ 52° 24°/ 11°
40%

Day: Partly cloudy, then becoming mostly cloudy early in the afternoon, then becoming partly cloudy. A slight chance of showers in the afternoon. Highs in the mid 70s. Temperatures falling into the in the mid 60s in the afternoon. North winds up to 5 mph, becoming west 5 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 20 percent.

Night: Clear. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Saginaw, MI

Today
Rain Showers
78°/ 48° 26°/
30%
Monday
Cloudy
72°/ 58° 22°/ 14°
30%
Tuesday
Rain Showers
82°/ 58° 28°/ 14°
50%
Wednesday
Mostly Cloudy
72°/ 58° 22°/ 14°
60%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
60%
Friday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Partly cloudy until late afternoon, then mostly cloudy with a chance of showers in the late afternoon. Highs in the upper 70s. Temperatures falling into the in the mid 60s in the afternoon. Northwest winds 5 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Baldwin, MI

This Morning
Cloudy
52°/ 45° 11°/
0%
Today
Partly Cloudy
68°20°
0%
Monday
Sunny
72°/ 55° 22°/ 13°
70%
Tuesday
Thunderstorms
75°/ 50° 24°/ 10°
70%
Wednesday
Mostly Cloudy
72°/ 52° 22°/ 11°
60%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
50%
Friday
Rain Showers
72°/ 50° 22°/ 10°
40%

Day: Partly cloudy. Lows in the lower 50s. Light winds.

Night: Mostly clear. Lows in the mid 40s. Light winds.

Grand Rapids, MI

This Morning
Cloudy
58°/ 48° 14°/
0%
Today
Partly Cloudy
75°24°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
50%
Tuesday
Thunderstorms
78°/ 58° 26°/ 14°
60%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
70%
Friday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Partly cloudy. Lows in the upper 50s. Light winds.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 10 mph with gusts to around 25 mph in the evening becoming light.

Fremont, MI

This Morning
Cloudy
55°/ 45° 13°/
0%
Today
Partly Cloudy
72°22°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
70%
Tuesday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
60%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
72°/ 52° 22°/ 11°
40%

Day: Partly cloudy. Lows in the mid 50s. Light winds.

Night: Mostly clear. Lows in the mid 40s. Light winds.

Ionia, MI

This Morning
Cloudy
58°/ 45° 14°/
0%
Today
Mostly Cloudy
75°24°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
40%
Tuesday
Thunderstorms
80°/ 58° 27°/ 14°
50%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
60%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Friday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph with gusts to around 25 mph in the evening becoming light.

Saint Johns, MI

This Morning
Cloudy
60°/ 45° 16°/
0%
Today
Mostly Cloudy
78°26°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
30%
Tuesday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
60%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Friday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Partly cloudy. Lows around 60. West winds around 5 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph with gusts to around 25 mph in the evening becoming light.

Bay City, MI

Today
Rain Showers
75°/ 45° 24°/
30%
Monday
Cloudy
70°/ 55° 21°/ 13°
50%
Tuesday
Rain Showers
80°/ 55° 27°/ 13°
50%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
50%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
72°/ 52° 22°/ 11°
40%

Day: Partly cloudy, then becoming mostly cloudy early in the afternoon, then becoming partly cloudy. A chance of showers in the late afternoon. Highs in the mid 70s. Temperatures falling into the in the mid 60s in the afternoon. North winds up to 5 mph, becoming west 5 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent.

Night: Clear. Lows in the mid 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Muskegon, MI

This Morning
Cloudy
58°/ 48° 14°/
0%
Today
Rain Showers
72°22°
20%
Monday
Sunny
72°/ 60° 22°/ 16°
70%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Partly cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph with gusts to around 20 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 10 mph with gusts to around 30 mph in the evening becoming light.

Owosso, MI

Today
Rain Showers
78°/ 48° 26°/
30%
Monday
Cloudy
70°/ 58° 21°/ 14°
0%
Tuesday
Rain Showers
82°/ 58° 28°/ 14°
50%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
60%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
60%
Friday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Partly cloudy until late afternoon, then mostly cloudy with a chance of showers in the late afternoon. Highs in the upper 70s. Temperatures falling into the in the mid 60s in the afternoon. Northwest winds 5 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Hart, MI

This Morning
Cloudy
58°/ 48° 14°/
0%
Today
Partly Cloudy
70°21°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
70%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
60%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Partly cloudy. Lows in the upper 50s. Northwest winds around 10 mph with gusts to around 25 mph.

Night: Mostly clear. Lows in the upper 40s. North winds around 10 mph with gusts to around 30 mph in the evening becoming light.

Grand Haven, MI

This Morning
Cloudy
60°/ 48° 16°/
0%
Today
Rain Showers
72°22°
20%
Monday
Sunny
72°/ 60° 22°/ 16°
50%
Tuesday
Thunderstorms
78°/ 58° 26°/ 14°
60%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
70%
Friday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Partly cloudy. Lows around 60. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 10 mph with gusts to around 25 mph in the evening becoming light.

Ludington, MI

This Morning
Cloudy
55°/ 48° 13°/
0%
Today
Partly Cloudy
68°20°
0%
Monday
Sunny
72°/ 58° 22°/ 14°
70%
Tuesday
Thunderstorms
78°/ 52° 26°/ 11°
70%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
60%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Rain Showers
72°/ 52° 22°/ 11°
40%

Day: Partly cloudy. Lows in the mid 50s. Light winds.

Night: Mostly clear. Lows in the upper 40s. North winds around 10 mph with gusts to around 25 mph in the evening becoming light.

Charlotte, MI

This Morning
Cloudy
60°/ 45° 16°/
0%
Today
Rain Showers
75°24°
20%
Monday
Sunny
70°/ 58° 21°/ 14°
0%
Tuesday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
40%

Day: Partly cloudy. Lows around 60. Light winds.

Night: Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph with gusts to around 25 mph in the evening becoming light.

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